MT40A512M16JY-083E Datasheet, PDF (298/358 Pages) Micron Technology – Automotive DDR4 SDRAM

8Gb: x8, x16 Automotive DDR4 SDRAM
Electrical Characteristics – On-Die Termination Characteristics
Figure 235: ^tADC Definition with Dynamic ODT Control
ODTLcnw
Begin point: Rising edge
of CK_t, CK_c defined
by the end point of
ODTLcnw
CK_c
ODTLcnw4/8
Begin point: Rising edge
of CK_t, CK_c defined
by the end point of
ODTLcnw4 or ODTLcnw8
CK_t
t_ADC
t_ADC
V_RTT,nom
DQ, DM
DQS_t, DQS_c
TDQS_t, TDQS_c
End point: Extrapolated
point at V_RTT,nom
Vsw2
Vsw1
V_SSQ
V_SSQ
V_RTT,nom
End point: Extrapolated
point at V_SSQ
Figure 236: ^tAOFAS and ^tAONAS Definitions
Rising edge of CK_t, CK_c
with ODT being first
registered LOW
CK_c
Rising edge of CK_t, CK_c
with ODT being first
registered HIGH
CK_t
t_AOFAS
t_AONAS
V_RTT,nom
DQ, DM
DQS_t, DQS_c
TDQS_t, TDQS_c
End point: Extrapolated
point at V_{RTT_NOM}
Vsw2
Vsw1
V_SSQ
V_SSQ
V_RTT,nom
End point: Extrapolated
point at V_SSQ
CCMTD-1406124318-10419
8gb_auto_ddr4_dram.pdf - Rev. C 3/17 EN
298
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